80373248

素因数分解:

$2^9\times {\mathrm{156979}}^1$

素因数の和:156997

約数の個数: 20

約数和(自身を含む): 160590540

約数和(自身を除く): 80217292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 156979, 313958, 627916, 1255832, 2511664, 5023328, 10046656, 20093312, 40186624, 80373248]

約数ペア:

[(1, 80373248), (2, 40186624), (4, 20093312), (8, 10046656), (16, 5023328), (32, 2511664), (64, 1255832), (128, 627916), (256, 313958), (512, 156979)]